Side by side comparison and review of EPOS I SENNHEISER GSP 300 and Poly Voyager Focus 2-M. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | 17 cm | 18.2 cm | |
| Width | 18.5 cm | 15.5 cm | |
| Depth | 7.5 cm | 6.7 cm | |
| Weight | 290 g | 176 g | Poly Voyager Focus 2-M are lighter than EPOS I SENNHEISER GSP 300 headphones. |
| Colour | Black, blue | Black | Black | |
| Earpad Material | Memory foam | Artificial leather | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 50 m |
| SOUND QUALITY | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus 2-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Noise Isolating | Yes | - | EPOS I SENNHEISER GSP 300 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 26000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER GSP 300 offer a larger frequency range than Poly Voyager Focus 2-M. |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | 113 dB | - | |
| Impedance | 19 Ohm | - | |
| Max Sound Pressure | 113 dB | - | |
| Diaphragm | - | 32 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager Focus 2-M have the ability to connect to multiple devices simultaneously. |
| Features | - | Dynamic EQ optimised |
| MICROPHONE | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Mono | MEMS-directional | |
| Noise Cancelling | Yes | - | EPOS I SENNHEISER GSP 300 microphone can cancel out ambient noise. |
| Frequency Response | 10 - 15000 Hz | 100 - 6800 Hz | EPOS I SENNHEISER GSP 300 offer a larger microphone frequency range than Poly Voyager Focus 2-M. |
| Sensitivity | -41 dBV/Pascal | - | |
| Microphone Features | Mute function | - | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Controls | Volume | Mute, volume, power on/off, answer/end, ANC mode |
|---|
| CABLE | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Cable Type | Headset cable - 2 m | Micro-USB charging cable | |
|---|---|---|---|
| Cable Length | 2 m | 1.5 m |
| FEATURES | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Additional Functions | - | SoundGuard DIGITAL |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 560 mAh | |
| Battery Life | - | 40 hours | |
| Battery Life Details | - | Continuous talk (noise cancelling ON): up to 16 hours Continuous talk (noise cancelling OFF): up to 18 hours Continuous hearing (noise cancelling ON): up to 24 hours Continuous hearing (noise cancelling OFF): up to 40 hours |
|
| Standby Time | - | 30 days | |
| Charging Time | - | 2 hours |
| CONNECTIONS | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
USB (USB Type-A) |
|---|
| OTHERS | EPOS I SENNHEISER GSP 300 | Poly Voyager Focus 2-M |
|---|
| Included Accessories | 2 x 3.5 mm to 3.5 mm adapter | Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Compatible Software | - | Microsoft Teams | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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